Vessels that sank during Hurricane Irma are seen in a Saint John bay 12 days after the devastating storm raked the island, on St. John, U.S. Virgin Islands, September 16, 2017. (Photo by Jonathan Drake/Reuters)

An aerial view shows the remains of burnt homes from what residents said was the latest attack by armed men in Thonyor, Leer County, South Sudan February 23, 2017. (Photo by Siegfried Modola/Reuters)

Law enforcement officers detain an opposition supporter during a rally in Moscow, Russia, March 26, 2017. (Photo by Maxim Shemetov/Reuters)

A student stands next to a huge Estelada (Catalan separatist flag) inside the University of Barcelona's historic building the day after the banned independence referendum in Barcelona, Spain, October 2, 2017. (Photo by Eloy Alonso/Reuters)

Abu Malek, one of the survivors of a chemical attack in the Ghouta region of Damascus that took place in 2013, uses his crutches to walk along a street in the Ghouta town of Ain Tarma, Syria, April 7, 2017. (Photo by Bassam Khabieh/Reuters)

A woman pushes a pram as she walks over a frozen lake during sun down at the Pajulahti sports center near Lahti, Finland, February 21, 2017. (Photo by Kai Pfaffenbach/Reuters)

Burning forest is seen during “Operation Green Wave” conducted by agents of the Brazilian Institute for the Environment and Renewable Natural Resources, or Ibama, to combat illegal logging in Apui, in the southern region of the state of Amazonas, Brazil, August 4, 2017. (Photo by Bruno Kelly/Reuters)

North Korean soldiers march during a military parade marking the 105th birth anniversary of the country's founding father Kim Il Sung in Pyongyang, North Korea, April 15, 2017. (Photo by Damir Sagolj/Reuters)

Model Elsa Hosk poses on the red carpet at the Cannes Film Festival, France on May 24, 2017. (Photo by Jean-Paul Pelissier/Reuters)

Afghan policemen try to rescue four-year-old Ali Ahmad at the site of a suicide attack followed by a clash between Afghan forces and insurgents after an attack on a Shi'ite Muslim mosque in Kabul, Afghanistan, August 25, 2017. (Photo by Omar Sobhani/Reuters)

Plane debris is seen at the crash site of a Turkish cargo jet near Kyrgyzstan's Manas airport outside Bishkek, January 16, 2017. (Photo by Vladimir Pirogov/Reuters)

A Syrian Democratic Forces (SDF) fighter sit as medics treat his comrades injured by sniper fired by Islamic State militants in a field hospital in Raqqa, Syria, June 28, 2017. (Photo by Goran Tomasevic/Reuters)

SPLA-IO (SPLA-In Opposition) rebels carry an injured rebel after an assault on government SPLA (Sudan People's Liberation Army) soldiers, on the road between Kaya and Yondu, South Sudan, August 26, 2017. (Photo by Goran Tomasevic/Reuters)

Traffic cones are seen on the bank of the River Thames during low tide in London, Britain, January 19, 2017. (Photo by Stefan Wermuth/Reuters)

Smoke fills the sky above a burning hillside as tourists relax on the beach in Bormes-les-Mimosas, in the Var department, France, July 26, 2017. (Photo by Jean-Paul Pelissier/Reuters)

A man carries his pet cat as he walks under the cherry blossoms at Tongji University in Shanghai, China, April 4, 2017. (Photo by Aly Song/Reuters)

A Palestinian protester uses a sling to hurl stones towards Israeli troops during clashes at a protest in support of Palestinian prisoners on hunger strike in Israeli jails, near the Jewish settlement of Beit El, near the West Bank city of Ramallah, May 11, 2017. (Photo by Mohamad Torokman/Reuters)

A Burning Man participant (L) evades a chasing firefighter and falls into the flames of the “Man Burn” after evading the attempted tackles of multiple rangers and law enforcement personnel at the annual Burning Man arts and music festival in the Black Rock Desert of Nevada, September 3, 2017. (Photo by Jim Bourg/Reuters)

Emmanuel Macron, head of the political movement En Marche !, or Onwards !, and candidate for the 2017 French presidential election, gestures to supporters after the first round of 2017 French presidential election in Paris, France, April 23, 2017. (Photo by Benoit Tessier/Reuters)

A worker uses a table to move along a flooded street after heavy rainfall in Sao Paulo, Brazil April 7, 2017. (Photo by Nacho Doce/Reuters)

A wounded man lies on the ground at the site of a blast in Kabul, Afghanistan May 31, 2017. (Photo by Omar Sobhani/Reuters)

U.S. President Donald Trump meets with Russian President Vladimir Putin during the their bilateral meeting at the G20 summit in Hamburg, Germany July 7, 2017. (Photo by Carlos Barria/Reuters)

Migrants walk during a snowfall inside a derelict customs warehouse in Belgrade, Serbia, January 11, 2017. (Photo by Marko Djurica/Reuters)